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Load-Balancing and QoS Based Dynamic Resource Allocation Method for Smart Gird Fiber-Wireless Networks
Xu Siya1; Li Peng1; Qi Feng1; Guo Shaoyong1; Zhou Guiping2; Deng Wei3; Li Yueyue2
2019
Source PublicationCHINESE JOURNAL OF ELECTRONICS
ISSN1022-4653
Volume28Issue:6Pages:1234-1243
AbstractReal-time network resource allocation based on virtualization technology is an important method to solve the solidification problem of Fiber-wireless (FiWi) access networks. To increase the resource utilization and meet the specific QoS requirements of smart gird communication services, a Load-balancing and QoS based dynamic resource allocation method (LbQ-DR) is proposed with three sub-mechanisms. A time-window based substrate network resource update mechanism is designed to describe the realtime resource consumption of substrate networks, which can balance the accuracy of resource status and the complexity of the allocation algorithm. A QoS-based Virtual network request (VNR) sorting mechanism is presented to precisely calculate the priority of VNRs and reasonably sort the incoming services. A load-balancing based resource allocation mechanism is designed to avoid unbalanced resource consumption. Especially, the channel interference is considered in the cost of embedding and a collision domain mechanism is introduced to decrease interference. Simulation results demonstrate that the proposed method can provide heterogeneous smart grid businesses with differentiated service, improve the utilization and economic benefits of the network and make the network more balanced.
Keywordoptical fibre networks quality of service radio access networks radiofrequency interference resource allocation smart power grids virtualisation wireless channels realtime resource consumption time-window based substrate network resource update mechanism smart gird communication services specific QoS requirements resource utilization Fiber-wireless access networks real-time network resource allocation smart gird Fiber-wireless networks dynamic resource allocation method unbalanced resource consumption load-balancing based resource allocation mechanism QoS-based Virtual network request sorting mechanism allocation algorithm resource status substrate networks Load-balancing Quality of Service (QoS) Smart grid communication networks Fiber-wireless (Fi-Wi) networks Resource allocation
Indexed ByCSCD
Language英语
Funding Project[National Key R&D Program of China] ; [Fundamental Research Funds for the Central Universities]
CSCD IDCSCD:6649400
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/152918
Collection中国科学院金属研究所
Affiliation1.Beijing University Posts & Telecommun, State Key Lab Networking & Switching Technol, Beijing 100086, Peoples R China
2.中国科学院金属研究所
3.Beijing Guodiantong Network Tech Co LTd, Beijing 100070, Peoples R China
Recommended Citation
GB/T 7714
Xu Siya,Li Peng,Qi Feng,et al. Load-Balancing and QoS Based Dynamic Resource Allocation Method for Smart Gird Fiber-Wireless Networks[J]. CHINESE JOURNAL OF ELECTRONICS,2019,28(6):1234-1243.
APA Xu Siya.,Li Peng.,Qi Feng.,Guo Shaoyong.,Zhou Guiping.,...&Li Yueyue.(2019).Load-Balancing and QoS Based Dynamic Resource Allocation Method for Smart Gird Fiber-Wireless Networks.CHINESE JOURNAL OF ELECTRONICS,28(6),1234-1243.
MLA Xu Siya,et al."Load-Balancing and QoS Based Dynamic Resource Allocation Method for Smart Gird Fiber-Wireless Networks".CHINESE JOURNAL OF ELECTRONICS 28.6(2019):1234-1243.
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